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Itens para a visualização no momento 21-30 of 46
Variação temporal de propriedades físicas do solo e do crescimento de eucalipto em diferentes sistemas de preparo
(Universidade Federal de Santa Maria, 2014-02-20)
This study aimed at verifying, over time, the alterations in the physical properties of a Red-Yellow Ultisol and in the growth of Eucalyptus grandis, cultivated with the use of different methods of soil preparation. The ...
Potencial da Escallonia bifida Link & Otto (Escalloniaceae) para utilização em ações de restauração ecológica no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-26)
This paper presents the study of Escallonia bifida Link & Otto, a native species of the
Deciduous Forest Biome feature of the Atlantic Forest, which has characteristics of a pioneer,
great hardiness. This study aimed to ...
Variação da infiltração devido a alterações de uso do solo: estudo de caso de implantação de floresta em bioma Pampa
(Universidade Federal de Santa Maria, 2014-02-28)
The present study was conducted with the objective to evaluate the behavior
of the process of water infiltration in the soil, in a portion forested with eucalyptus, in
a legal reserve and native field with conventional ...
Dispersão efetiva e padrão espacial da regeneração natural de Cabralea canjerana (Vell.) Mart.
(Universidade Federal de Santa Maria, 2014-02-20)
This study examined young populations Cabralea canjerana in a Deciduous Forest fragment, seeking to know the spatial distribution of the species, as well as understand the process of seed dispersal and its resilience, in ...
Caracterização e avaliação das fibras de Schoenoplectus californicus (C.A. Mey.) Soják para a produção de papéis
(Universidade Federal de Santa Maria, 2014-02-21)
Brazil is a major producer of paper, highlighted worldwide for producing and supplying the markets with large volumes of paper packaging, printing and writing paper and cardboard. Although the wood is the main source of ...
Modelagem dinâmica do cenário florestal em unidades de paisagem do bioma Pampa
(Universidade Federal de Santa Maria, 2014-03-21)
The construction of a computational model to adequately represent the forest dynamics is still
a challenge, since a number of elements acts as driving forces in promoting growth and
reducing forest in the state of Rio ...
Metodologia para projetos de engenharia natural em obras de infraestrutura
(Universidade Federal de Santa Maria, 2014-02-28)
Soil bioengineering is a widespread science which is usually applied in Europe and
North America for natural systems stabilization such as streambanks, slopes and eroded areas.
It is a relatively new technical discipline, ...
Preparos e atributos físicos de solos para plantio de eucalipto
(Universidade Federal de Santa Maria, 2014-02-24)
With the expansion of cultivated forest in Rio Grande do Sul, there was an increase of the forest plantations, now occupying areas previously used for livestock and agricultural crops. The objective was to generate ...
Propriedades tecnológicas da madeira de Eucalyptus submetida a tratamentos de congelamento e termorretificação
(Universidade Federal de Santa Maria, 2014-02-25)
This study aims to investigate chemical, physical, mechanical and surface properties of Eucalyptus grandis and Eucalyptus cloeziana wood subjected to different treatments of freezing and heat. To achieve this, six trees ...
Biomassa e nutrientes em um povoamento de Eucalyptus urograndis estabelecido em solo sujeito a arenização no sul do Brasil
(Universidade Federal de Santa Maria, 2014-02-25)
The study on nutrient cycling in plantation of eucalyptus provides alternative recovery and management avoiding having reduction in future productivity of plantations, contributing to sustainable management. The current ...